package proyecto.struts.util;

import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class MD5Util {

	
	 public static String hex(byte[] array) {
		 
		 StringBuffer sb = new StringBuffer();
		 
		 for (int i = 0; i < array.length; ++i) {
			 sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1, 3));
		 }
		 return sb.toString();
	 }
	 
	 public static String md5Hex(String message) {
		 
		 try {
			 MessageDigest md =
				 MessageDigest.getInstance("MD5");
			 return hex(md.digest(message.getBytes("CP1252")));
		} catch (NoSuchAlgorithmException e) {
			// TODO: handle exception
		}catch (UnsupportedEncodingException e) {
		}
		return null;
	 }
}
